Hoax, as people said. FYI, When I studied human nutrition, the general advice was to avoid coca-cola until about 4 years of age because of the risks of upsetting the calcium/phosphate balance during the period of maximum bone growth.

I had soda pop as a toddler, and I remember my step-dad putting a rubber baby bottle nipple on a glass Coke bottle so my little sister could have some without spilling everywhere (yes, my mom was home). The ad might be fake, but that doesn’t mean people weren’t that stupid.